From 608ed9800d3f8f7ef69667f287057e457a6bbe71 Mon Sep 17 00:00:00 2001
From: kaipe <kaipe>
Date: Mon, 11 Aug 2003 12:37:54 +0000
Subject: [PATCH] Debug This fix rids warnings that used to come when a student
 for the first time attempts a quiz with the option "Each attempt builds on
 the last" = Yes (attemptonlast). Now the option is not in effect when a
 student attempts a quiz for the first time, i.e. when there is no last
 attempt to build on.

---
 mod/quiz/attempt.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/quiz/attempt.php b/mod/quiz/attempt.php
index 2f88238851..0c56224f73 100644
--- a/mod/quiz/attempt.php
+++ b/mod/quiz/attempt.php
@@ -193,7 +193,7 @@
 
     $result = NULL;     // Default
     $questions = NULL;  // Default
-    if ($quiz->attemptonlast) {
+    if ($quiz->attemptonlast && !empty($attempts)) {
         $latestfinishedattempt->attempt = 0;
         foreach ($attempts as $attempt) {
             if ($attempt->timefinish
-- 
2.39.5